MATH 140 - Pre-calculus

Chapter 7 Videos

Section 1  Systems of Equations Two Variables

Section 2  Systems of Equations Three Variables

Section 3 Partial Fractions

Section 4 Systems of Nonlinear Equations in Two Variables

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Student Requested Problems

Partial Fraction Linear to a Power and Quadratic 7-3-33

Partial Fraction Decomposition 7-3-41

Long Division and Partial Fraction Decomposition of the Remainder Term 7-3-43

Solve the System by the Substitution Method 7-4-13

Solve the System 7-4-51

Framing with Fence 7-4-61